Editing this to say that I just gave you an Irish version in that forum, and realized that you could also use the word tèarmann in Gaelic as well (note the accent). In this context, the two are more or less interchangeable in Gaelic.

Tèarmann nam Fairean Sgiathaiche

_________________I'm not a native (or entirely fluent) speaker, so be sure to wait for confirmations/corrections, especially for tattoos.

How would this be pronounced? I want to be able to learn to say it, but i'm an auditory learner

I'm not good with the phonetic alphabet, even though I studied it in grad school, and I'm also not set up to create a sound file. If you look at the first thread in this forum, I've provided links to sources for pronunciation. I suggest that you check them out, because Gaelic, like Irish, has sounds which are not used in English. As a very rough guide: